676547665044 has 48 divisors (see below), whose sum is σ = 1589460432000. Its totient is φ = 223966486656.

The previous prime is 676547664997. The next prime is 676547665049. The reversal of 676547665044 is 440566745676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676547665049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12612609 + ... + 12666135.

It is an arithmetic number, because the mean of its divisors is an integer number (33113759000).

Almost surely, 2^676547665044 is an apocalyptic number.

It is an amenable number.

676547665044 is an abundant number, since it is smaller than the sum of its proper divisors (912912766956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

676547665044 is a wasteful number, since it uses less digits than its factorization.

676547665044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60752 (or 60750 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 60.

The spelling of 676547665044 in words is "six hundred seventy-six billion, five hundred forty-seven million, six hundred sixty-five thousand, forty-four".